Best LLMStack Alternatives & Competitors 2026

LLMStack is a no-code platform for building AI apps, chatbots, and workflows with your data. It’s easy, collaborative, and supports major AI providers.

A popular AI app builder tool with 588 monthly visits. We've analyzed 20 similar AI tools to help you compare features, popularity, and ratings. Find the perfect alternative for your needs.

Quick Comparison

(Top 5 by Traffic)
ToolVisitsTop MarketGrowthRating
LLMStack
LLMStackCurrent
588
🇺🇸
United States100.0%
-73.7%
-
Dify
Dify
1.2M
🇨🇳
China57.8%
+5.9%
-
AnythingLLM
AnythingLLM
391.1K
🇺🇸
United States21.0%
-1.3%
-
Stack AI
Stack AI
153.7K
🇺🇸
United States40.2%
+7.2%
-
Klu.ai
Klu.ai
56.2K
🇺🇸
United States14.5%
-3.1%
-
Allganize Inc.
Allganize Inc.
39.4K
🇯🇵
Japan71.2%
-21.3%
-
Data based on traffic metrics from December 2025

Top 20 Alternatives to LLMStack

Stack AI
Medium Scale

Stack AI is a no-code platform that empowers businesses to deploy AI agents securely and efficiently, transforming workflows and enhancing productivity.

US
40.22%
|
153.7K
|
5.0
Promptly
🌱Emerging Tool

Promptly is a no-code platform for building AI apps and chatbots, offering seamless data integration, model chaining, and enterprise-grade security.

VN
16.73%
|
31.5K
|
4.0
AnythingLLM
Medium Scale

AnythingLLM is your all-in-one AI solution, offering privacy, flexibility, and ease of use for both individuals and teams.

US
21.03%
|
391.1K
|
5.0
Lamatic.ai
🌱Emerging Tool

Lamatic.ai cuts the complexity of AI development—build, test, and deploy GenAI apps fast with a managed, no-code platform.

IN
26.35%
|
26.7K
|
4.0
Klu.ai
🌱Emerging Tool

Klu.ai is the ultimate platform for designing, deploying, and optimizing LLM-powered apps, offering collaborative tools, multi-LLM support, and enterprise-grade security.

US
14.46%
|
56.2K
|
5.0
Stacker
Medium Scale

Stacker is a no-code platform that lets you build and customize business applications, from CRMs to customer portals, without needing to write code.

GB
43.04%
|
119.1K
|
5.0
Dify
📈High Traffic

Dify.AI is your go-to platform for building and managing generative AI applications. With its advanced features and open-source flexibility, it’s perfect for both beginners and enterprises.

CN
57.78%
|
1.2M
|
5.0
Lazy AI
🌱Emerging Tool

Lazy AI is the go-to app builder for creating full-stack web apps and prototypes quickly and efficiently. With top-tier integrations and instant deployment, it’s perfect for SaaS, AI agents, APIs, and internal tools.

BR
20.01%
|
26.7K
|
4.0
ILLA Cloud

ILLA Cloud is a low-code platform that lets you build business apps, automate workflows, and integrate AI effortlessly. Perfect for teams looking to save time and boost productivity.

US
41.31%
|
4.9K
|
3.0
Allganize Inc.
🌱Emerging Tool

Allganize’s Alli LLM Enabler empowers businesses to build and deploy custom AI applications securely and efficiently, with no coding required.

JP
71.20%
|
39.4K
|
4.0
LangChain
📈High Traffic

LangChain is the ultimate toolkit for developers building LLM applications, offering flexible frameworks, scalable platforms, and robust management tools.

CN
19.11%
|
2.9M
|
5.0
Brancher.ai
🌱Emerging Tool

Brancher.ai is a no-code platform that lets you build AI-powered apps quickly and easily. With 100 free credits, you can start creating and experimenting with AI models today.

IN
21.85%
|
30.1K
|
4.0
Open SaaS
🌱Emerging Tool

Open SaaS cuts the fluff. Get a full-stack SaaS starter with auth, payments, and AI—free and open-source. Ship faster, keep control.

US
14.83%
|
21.0K
|
4.0
Bubble
📈High Traffic

Bubble is the ultimate no-code platform for building AI-powered apps, offering easy integration with models like GPT-4o and Claude.

US
20.19%
|
2.6M
|
5.0
CustomGPT.ai
Medium Scale

CustomGPT.ai is the #1 no-code platform for building custom AI agents, offering secure, efficient, and scalable solutions for businesses of all sizes.

US
18.35%
|
162.9K
|
5.0
Appsmith AI
Medium Scale

Appsmith is the go-to low-code platform for developers looking to build custom apps quickly and securely. With its open-source nature, drag-and-drop interface, and powerful customization options, it’s perfect for automating processes, streamlining workflows, and modernizing legacy systems.

IN
14.09%
|
219.6K
|
5.0
AgentX
🌱Emerging Tool

AgentX is a no-code AI agent platform that simplifies chatbot creation, deployment, and management for businesses of all sizes.

US
14.49%
|
67.1K
|
5.0
NocoBase
Medium Scale

NocoBase is an AI-driven, open-source, self-hosted no-code and low-code development platform that empowers you to build and deploy powerful applications quickly and easily, reducing development costs and increasing efficiency.

CN
45.19%
|
268.7K
|
5.0
FlowiseAI
Medium Scale

Flowise is an open-source, visual platform for building AI agents and chatbots, making it easy for anyone to create powerful AI systems without extensive coding.

US
14.18%
|
249.0K
|
5.0
Leap
🌱Emerging Tool

Leap is a versatile AI-powered platform that helps you build and deploy full-stack, production-ready applications to your preferred cloud provider.

US
9.55%
|
60.5K
|
5.0
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